September weather forecastSapalibutad, Philippines
September
Weather in September
September, the first month of the autumn in Sapalibutad, is a hot month, with an average temperature varying between 23.1°C (73.6°F) and 30°C (86°F).Temperature
As Sapalibutad steps into September, the average high-temperature is measured at a tropical 30°C (86°F), displaying minor differences from August's 29.8°C (85.6°F). In the month of September, Sapalibutad records a consistent average low-temperature of 23.1°C (73.6°F).Heat index
The average heat index in September is evaluated at a sweltering 39°C (102.2°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.The heat index's values are generally associated with conditions in shade and light breezes. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.
Humidity
The months with the highest humidity in Sapalibutad are August and September, with an average relative humidity of 86%.Rainfall
In September, the rain falls for 29 days. Throughout September, 259mm (10.2") of precipitation is accumulated. Throughout the year, there are 252.9 rainfall days, and 1795mm (70.67") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 13min.On the first day of the month, sunrise is at 5:45 am and sunset at 6:09 pm. On the last day of September, in Sapalibutad, sunrise is at 5:47 am and sunset at 5:47 pm PST.
Sunshine
The average sunshine in September in Sapalibutad, Philippines, is 8h.UV index
The months with the lowest UV index in Sapalibutad are January, July, September through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.Note: In September, a daily maximum UV index of 6 leads to the following instructions:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sapalibutad, Philippines
- Average high temperature in September: 30°C
The warmest month (with the highest average high temperature) is April (33.5°C).
The month with the lowest average high temperature is January (28.8°C).
- Average low temperature in September: 23.1°C
The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is January (20.6°C).
Average pressure in September
Sapalibutad, Philippines
- Average pressure in September: 1008.2mbar
The month with the highest atmospheric pressure is February (1013.5mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed in September
Sapalibutad, Philippines
- Average wind speed in September: 5.6km/h
The windiest months (with the highest average wind speed) are January and December (7.7km/h).
The calmest month (with the lowest average wind speed) is May (5.4km/h).
Average humidity in September
Sapalibutad, Philippines
- Average humidity in September: 86%
The months with the highest relative humidity are August and September (86%).
The month with the lowest relative humidity is April (71%).
Average rainfall in September
Sapalibutad, Philippines
- Average rainfall in September: 259mm
The wettest month (with the highest rainfall) is July (306mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days in September
Sapalibutad, Philippines
- Average rainfall days in September: 29 days
The month with the highest number of rainy days is July (30.3 days).
The month with the least rainy days is February (9.7 days).
Average daylight in September /
Average sunshine in September
Sapalibutad, Philippines
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is April (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in September
Sapalibutad, Philippines
- Average sunshine days in September: 0.6 days
The month with the most sunshine days is March (17.3 days).
The month with the least sunshine days is July (0.5 days).
Average UV index in September
Sapalibutad, Philippines
- Average UV index in September: 6
The months with the highest UV index are February, March, April, May, June and August (UV index 7).
The months with the lowest UV index are January, July, September, October, November and December (UV index 6).
Average cloud cover in September
Sapalibutad, Philippines
- Average cloud cover in September: 52
The month with the most cloud cover is August (Cloud cover 57).
The month with the least cloud cover is March (Cloud cover 31).
Average visibility in September
Sapalibutad, Philippines
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May and June (9km).
The months with the lowest visibility are July, August, September, October, November and December (8km).





